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Cheap flights from St. Louis to Connecticut from $50

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from St. Louis to Connecticut departing on 12/21. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from St. Louis to Connecticut

Cheap round-trip flights

These are some of the best round-trip flight deals from St. Louis to Connecticut that have been recently found on momondo from popular airlines, departing in the coming months.

Cheap one-way flights

Flying one-way? These are some of the best deals recently discovered on momondo for flights from St. Louis to Connecticut.

Cheap last minute flights

Planning a quick getaway from St. Louis to Connecticut? These are the last-minute flight deals available now.

Cheap direct flights

If you prefer a non-stop journey, check out our latest direct flight deals to Connecticut, so you can enjoy a seamless trip without layovers.

Cheap bus & train deals from St. Louis to Connecticut

Find recent round-trip train or bus tickets from St. Louis to Connecticut.

All round-trip flight deals to Connecticut

The cheapest plane tickets to Connecticut found on KAYAK recently.
5:05 pm - 9:55 amSTL-LGA
15h 50m1 stop
5:00 pm - 11:27 pmLGA-STL
7h 27m1 stop
$118Frontier
Find Deal
Tue, Jan 7 - Wed, Jan 15
9:29 pm - 6:30 amSTL-JFK
32h 01m1 stop
3:00 pm - 11:31 pmJFK-STL
9h 31m1 stop
$118Frontier
Find Deal
Mon, Jan 6 - Wed, Jan 22
4:27 pm - 10:23 amSTL-EWR
16h 56m1 stop
5:00 am - 3:21 pmEWR-STL
11h 21m1 stop
$245Spirit Airlines
Find Deal
Tue, Dec 24 - Tue, Jan 7
4:26 pm - 9:19 amSTL-EWR
15h 53m2 stops
5:20 am - 3:21 pmEWR-STL
11h 01m1 stop
$249Spirit Airlines
Find Deal
Thu, Dec 5 - Sun, Dec 8
10:20 am - 1:43 pmSTL-LGA
2h 23mnonstop
3:55 pm - 6:01 pmLGA-STL
3h 06mnonstop
$259Delta
Find Deal
Wed, Jan 8 - Sat, Jan 18
1:02 pm - 4:29 pmSTL-LGA
2h 27mnonstop
6:00 am - 2:07 pmLGA-STL
9h 07m1 stop
$266American Airlines
Find Deal
Sat, Jan 18 - Wed, Jan 22
5:33 pm - 11:18 pmSTL-EWR
4h 45m1 stop
8:47 am - 10:47 amEWR-STL
3h 00mnonstop
$268United Airlines
Find Deal
Tue, Dec 24 - Tue, Jan 7
2:15 pm - 10:30 pmSTL-LGA
7h 15m1 stop
10:25 am - 12:32 pmLGA-STL
3h 07mnonstop
$269American Airlines
Find Deal
Sat, Jan 11 - Sat, Jan 18
4:35 pm - 8:02 pmSTL-LGA
2h 27mnonstop
6:55 am - 8:58 amLGA-STL
3h 03mnonstop
$272Delta
Find Deal
Sat, Jan 4 - Mon, Jan 6
5:33 pm - 11:18 pmSTL-EWR
4h 45m1 stop
6:00 am - 9:54 amEWR-STL
4h 54m1 stop
$273United Airlines
Find Deal
Tue, Dec 24 - Wed, Jan 1
5:14 pm - 8:33 pmSTL-HVN
2h 19mnonstop
$50Avelo Airlines
Find Deal
Sat, Dec 21
6:43 pm - 6:30 amSTL-JFK
10h 47m1 stop
$54Frontier
Find Deal
Wed, Feb 26
4:26 pm - 9:00 amSTL-EWR
15h 34m2 stops
$106Spirit Airlines
Find Deal
Tue, Dec 10
5:17 pm - 11:54 pmSTL-JFK
5h 37m1 stop
$109Delta
Find Deal
Tue, Dec 24
3:15 pm - 10:10 pmSTL-EWR
5h 55m1 stop
$109Delta
Find Deal
Thu, Nov 28
4:26 pm - 10:28 amSTL-EWR
17h 02m1 stop
$111Spirit Airlines
Find Deal
Tue, Dec 10
7:30 am - 3:11 pmSTL-LGA
6h 41m1 stop
$129American Airlines
Find Deal
Tue, Dec 24
4:46 pm - 10:26 pmSTL-JFK
4h 40m1 stop
$139American Airlines
Find Deal
Tue, May 20
7:00 am - 10:39 amSTL-EWR
2h 39mnonstop
$143United Airlines
Find Deal
Fri, Jan 10
5:30 pm - 12:57 amSTL-EWR
6h 27m1 stop
$163United Airlines
Find Deal
Wed, Dec 25
5:06 pm - 8:25 pmSTL-HVN
2h 19mnonstop
2:37 pm - 4:26 pmHVN-STL
2h 49mnonstop
$313Avelo Airlines
Find Deal
Sat, Nov 23 - Sat, Nov 30
6:30 am - 1:03 pmSTL-JFK
5h 33m1 stop
2:55 pm - 7:30 pmJFK-STL
5h 35m1 stop
$338American Airlines
Find Deal
Tue, Nov 26 - Tue, Dec 3
9:30 am - 12:55 pmSTL-LGA
2h 25mnonstop
6:00 am - 9:36 amLGA-STL
4h 36m1 stop
$389Delta
Find Deal
Tue, Nov 26 - Fri, Nov 29
6:00 am - 2:40 pmSTL-LGA
7h 40m1 stop
6:00 am - 9:36 amLGA-STL
4h 36m1 stop
$398Delta
Find Deal
Tue, Nov 26 - Fri, Nov 29
5:38 pm - 5:00 pmSTL-LGA
22h 22m1 stop
5:59 pm - 8:34 amLGA-STL
15h 35m1 stop
$405Frontier
Find Deal
Sun, Nov 24 - Tue, Nov 26
3:20 pm - 11:12 pmSTL-LGA
6h 52m1 stop
6:00 am - 10:01 amLGA-STL
5h 01m1 stop
$457United Airlines
Find Deal
Mon, Nov 25 - Fri, Nov 29
5:30 pm - 8:54 pmSTL-EWR
2h 24mnonstop
9:29 pm - 11:28 pmEWR-STL
2h 59mnonstop
$489United Airlines
Find Deal
Sat, Nov 23 - Fri, Nov 29
5:21 pm - 9:10 amSTL-EWR
14h 49m1 stop
6:34 pm - 4:26 pmEWR-STL
22h 52m1 stop
$525Spirit Airlines
Find Deal
Sun, Nov 24 - Mon, Nov 25
7:30 am - 12:20 pmSTL-JFK
27h 50m1 stop
7:59 am - 9:17 pmJFK-STL
14h 18m1 stop
$528Frontier
Find Deal
Sun, Nov 24 - Tue, Nov 26
5:21 pm - 11:00 amSTL-LGA
16h 39m1 stop
9:29 pm - 4:26 pmLGA-STL
19h 57m2 stops
$551Spirit Airlines
Find Deal
Tue, Nov 26 - Mon, Dec 2
5:14 pm - 8:33 pmSTL-HVN
2h 19mnonstop
2:40 pm - 4:29 pmHVN-STL
2h 49mnonstop
$171Avelo Airlines
Find Deal
Sat, Dec 21 - Sat, Dec 28
7:45 pm - 11:05 pmSTL-LGA
2h 20mnonstop
6:10 am - 8:10 amLGA-STL
3h 00mnonstop
$230Southwest
Find Deal
Tue, Dec 31 - Sat, Jan 11
7:20 am - 10:49 amSTL-LGA
2h 29mnonstop
5:59 pm - 8:00 pmLGA-STL
3h 01mnonstop
$242American Airlines
Find Deal
Fri, Jan 17 - Sun, Jan 19
7:45 pm - 11:05 pmSTL-LGA
2h 20mnonstop
7:20 am - 9:15 amLGA-STL
2h 55mnonstop
$243Southwest
Find Deal
Tue, Dec 24 - Mon, Jan 6
7:45 pm - 11:05 pmSTL-LGA
2h 20mnonstop
6:55 pm - 8:45 pmLGA-STL
2h 50mnonstop
$245Southwest
Find Deal
Tue, Dec 24 - Thu, Jan 2
10:20 am - 1:43 pmSTL-LGA
2h 23mnonstop
3:55 pm - 6:01 pmLGA-STL
3h 06mnonstop
$259Delta
Find Deal
Wed, Jan 8 - Sat, Jan 18
4:35 pm - 8:02 pmSTL-LGA
2h 27mnonstop
6:55 am - 8:58 amLGA-STL
3h 03mnonstop
$272Delta
Find Deal
Sat, Jan 4 - Mon, Jan 6
1:11 pm - 4:50 pmSTL-EWR
2h 39mnonstop
9:32 pm - 11:30 pmEWR-STL
2h 58mnonstop
$274United Airlines
Find Deal
Mon, Jan 6 - Wed, Jan 22
7:00 am - 10:39 amSTL-EWR
2h 39mnonstop
9:32 pm - 11:30 pmEWR-STL
2h 58mnonstop
$285United Airlines
Find Deal
Thu, Jan 16 - Mon, Jan 20
2:12 pm - 5:29 pmSTL-LGA
2h 17mnonstop
11:00 am - 12:53 pmLGA-STL
2h 53mnonstop
$290American Airlines
Find Deal
Thu, Mar 6 - Mon, Mar 10

Frontier flights from St. Louis to Connecticut

Our best Frontier deals on St. Louis to Connecticut flight tickets
Frontier
Jan 6
STL9:29 pmLambert-St Louis
32h 01m
1 stop
JFK6:30 amNew York John F Kennedy Intl
Jan 22
JFK3:00 pmNew York John F Kennedy Intl
9h 31m
1 stop
STL11:31 pmLambert-St Louis
Frontier
Dec 4
STL5:02 pmLambert-St Louis
19h 57m
1 stop
JFK1:59 pmNew York John F Kennedy Intl
Dec 5
JFK3:00 pmNew York John F Kennedy Intl
9h 24m
1 stop
STL11:24 pmLambert-St Louis
Frontier
Jan 12
STL8:12 amLambert-St Louis
28h 47m
1 stop
JFK1:59 pmNew York John F Kennedy Intl
Jan 14
JFK3:00 pmNew York John F Kennedy Intl
9h 27m
1 stop
STL11:27 pmLambert-St Louis

Alaska Airlines flights from St. Louis to Connecticut

Our best Alaska Airlines deals on St. Louis to Connecticut flight tickets
Alaska Airlines
Mar 10
STL3:21 pmLambert-St Louis
22h 39m
2 stops
JFK3:00 pmNew York John F Kennedy Intl
Mar 12
JFK6:30 pmNew York John F Kennedy Intl
30h 29m
2 stops
STL11:59 pmLambert-St Louis
Alaska Airlines
Dec 5
STL7:00 amLambert-St Louis
14h 29m
1 stop
JFK10:29 pmNew York John F Kennedy Intl
Dec 7
JFK11:45 amNew York John F Kennedy Intl
26h 39m
2 stops
STL1:24 pmLambert-St Louis

See travel insights to Connecticut from

How to get the cheapest flight ticket from St. Louis to Connecticut

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest Lambert-St Louis to Connecticut flight route?

Fly from Lambert-St Louis to Tweed-New Haven for the best Lambert-St Louis - Connecticut flight prices

What cabin class options are available on Lambert-St Louis to Connecticut flights?

There are 1 cabin classes available to choose from on Lambert-St Louis to Connecticut flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on St. Louis to Connecticut flights?

You could potentially save up to 8% on your flight if you consider stops on a St. Louis to Connecticut flight.

Cheap St. Louis to Connecticut flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from St. Louis to Connecticut

Best Price Found

$50

Fastest flight time

2h 19m

Direct flights

Every day

Airports in Connecticut

4 airports
The best one-way flight to Connecticut from St. Louis in the past 72 hours is $50. The best round-trip flight deal from St. Louis to Connecticut found on momondo in the last 72 hours is $118.
The fastest flight from St. Louis to Connecticut takes 2h 19m
Direct flights go from St. Louis to Connecticut every day.
There are 4 airports near Connecticut: Tweed-New Haven (HVN), Newark (EWR), New York LaGuardia (LGA), New York John F Kennedy Intl (JFK)

  • When did momondo last update prices for flights from Lambert-St Louis Airport to Connecticut?

    Prices for flights from Lambert-St Louis Airport to Connecticut refresh daily.

  • How many operators does momondo search for flights from Lambert-St Louis Airport to Connecticut?

  • How old do you have to be to fly from Lambert-St Louis Airport to Connecticut?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Lambert-St Louis Airport to Connecticut.

  • What documentation or ID do you need to fly to Connecticut?

    The travel and health documents you'll need for your trip to Connecticut may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Connecticut. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

  • What is the most popular plane model from St. Louis to Connecticut?


Best airlines flying from St. Louis to Connecticut

Compare and see reviews for airlines that fly from St. Louis to Connecticut with momondo
Airline
Rating
Free Cancellation
Price
Avelo AirlinesPriceFrom $77Free CancellationRating
7.5
74 reviews
Search Avelo Airlines flights
FrontierPriceFrom $128Free CancellationRating
6.1
3,536 reviews
Search Frontier flights
American AirlinesPriceFrom $214Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
DeltaPriceFrom $277Free CancellationRating
8.0
8,755 reviews
Search Delta flights
SouthwestPriceFrom $316Free CancellationRating
8.1
5,005 reviews
Search Southwest flights
United AirlinesPriceFrom $356Free CancellationRating
7.4
9,172 reviews
Search United Airlines flights

Why use momondo?

Why should I use momondo to find a flight deal from St. Louis to Connecticut?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from St. Louis to Connecticut. Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from St. Louis to Connecticut with flexible booking policies on momondo?

Flights from St. Louis to Connecticut with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from St. Louis to Connecticut?

momondo provides multiple filters to help you find the best flight to Connecticut from St. Louis. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from St. Louis to Connecticut right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of St. Louis to Connecticut flights. All you need is a valid email address and we will do the rest; it is that quick and easy.


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